Questa pagina contiene i dati degli 8 radiosondaggi italiani attivi, con dati ottenuti due volte al giorno alle ore sinottiche principali (00z e 12z).
Nella pagina principale troviamo i dati di pressione/altezza geopotenziale/temperatura per alcune superfici isobariche, nonchè i grafici Skew T-ln P e l’Odografo; per visualizzare i dati completi per ciascun radiosondaggio basta selezionare l’apposito pulsante o il link in alto.
I dati completi sono i seguenti: pressione, altezza geopotenziale, temperatura, dew-point (punto di rugiada), umidità, mixing-ratio, direzione e velocità del vento, temperatura potenziale, temperatura potenziale equivalente e temperatura potenziale virtuale.
Vi è inoltre una tabella contenente tutti gli indici termodinamici, nonchè i grafici Skew T-ln P, ricavati e calcolati dai dati registrati dal pallone-sonda (per l’interpretazione dei dati si rimanda all’articolo di approfondimento in basso).
Infine è presente l’archivio storico completo di tutti i radiosondaggi, comprese le stazioni dismesse (dati dell’Università di Wyoming).
Press. hPa |
Altez. geop. m |
Temp. °C |
Dew point °C |
Umid. % |
Mixing ratio g/kg |
Direz. vento gradi |
Veloc. vento nodi |
Temp. potenz. K |
Temp. pt.equiv. K |
Temp. pt.virt. K |
1000 | 253 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
984 | 385 | -3.9 | -5.6 | 88 | 2.57 | 250 | 3 | 270.5 | 277.6 | 270.9 |
981 | 409 | 0.6 | -4.4 | 69 | 2.82 | 273 | 2 | 275.2 | 283.2 | 275.7 |
980 | 417 | 0.8 | -5.2 | 64 | 2.66 | 281 | 2 | 275.5 | 283.1 | 276.0 |
970 | 499 | 0.5 | -5.1 | 66 | 2.71 | 0 | 0 | 276.0 | 283.7 | 276.5 |
933 | 809 | -0.7 | -4.6 | 75 | 2.93 | 221 | 2 | 277.9 | 286.2 | 278.4 |
925 | 878 | -0.1 | -7.1 | 59 | 2.44 | 190 | 3 | 279.2 | 286.2 | 279.6 |
924 | 887 | 0.0 | -7.0 | 59 | 2.46 | 190 | 3 | 279.4 | 286.5 | 279.8 |
915 | 965 | 2.8 | -18.2 | 20 | 1.00 | 189 | 3 | 283.0 | 286.1 | 283.2 |
873 | 1344 | 0.4 | -24.6 | 13 | 0.60 | 183 | 4 | 284.4 | 286.3 | 284.5 |
865 | 1418 | 1.4 | -27.6 | 9 | 0.46 | 182 | 4 | 286.2 | 287.7 | 286.2 |
850 | 1558 | 0.4 | -28.6 | 9 | 0.43 | 180 | 4 | 286.6 | 288.0 | 286.6 |
822 | 1826 | -0.3 | -29.3 | 9 | 0.41 | 135 | 7 | 288.6 | 289.9 | 288.6 |
806 | 1984 | 2.8 | -28.2 | 8 | 0.47 | 109 | 9 | 293.5 | 295.1 | 293.6 |
791 | 2135 | 1.6 | -31.4 | 7 | 0.35 | 84 | 11 | 293.8 | 295.0 | 293.9 |
760 | 2454 | -0.2 | -32.8 | 6 | 0.32 | 30 | 15 | 295.2 | 296.4 | 295.3 |
712 | 2974 | -3.1 | -35.1 | 6 | 0.27 | 38 | 23 | 297.6 | 298.5 | 297.6 |
700 | 3108 | -2.5 | -37.5 | 5 | 0.22 | 40 | 25 | 299.7 | 300.5 | 299.7 |
699 | 3119 | -2.5 | -38.5 | 4 | 0.20 | 40 | 25 | 299.8 | 300.5 | 299.8 |
620 | 4059 | -8.1 | -13.1 | 67 | 2.26 | 49 | 28 | 303.8 | 311.1 | 304.3 |
616 | 4109 | -8.4 | -13.6 | 66 | 2.19 | 50 | 28 | 304.1 | 311.1 | 304.5 |
596 | 4364 | -9.9 | -15.9 | 62 | 1.87 | 49 | 30 | 305.2 | 311.3 | 305.6 |
580 | 4573 | -11.7 | -15.9 | 71 | 1.92 | 48 | 32 | 305.5 | 311.8 | 305.8 |
567 | 4746 | -12.7 | -19.7 | 56 | 1.42 | 47 | 33 | 306.3 | 311.0 | 306.6 |
526 | 5310 | -17.2 | -22.0 | 66 | 1.25 | 45 | 38 | 307.5 | 311.7 | 307.7 |
508 | 5572 | -19.3 | -23.1 | 72 | 1.18 | 48 | 43 | 308.1 | 312.1 | 308.3 |
500 | 5690 | -20.3 | -24.7 | 68 | 1.04 | 50 | 45 | 308.2 | 311.8 | 308.4 |
486 | 5900 | -22.1 | -26.7 | 66 | 0.89 | 49 | 49 | 308.5 | 311.6 | 308.7 |
480 | 5992 | -21.5 | -33.5 | 33 | 0.47 | 49 | 51 | 310.4 | 312.1 | 310.4 |
468 | 6179 | -21.7 | -51.7 | 5 | 0.07 | 48 | 55 | 312.4 | 312.6 | 312.4 |
463 | 6258 | -21.7 | -49.7 | 6 | 0.09 | 48 | 57 | 313.3 | 313.7 | 313.4 |
427 | 6850 | -26.5 | -45.5 | 15 | 0.15 | 46 | 69 | 314.5 | 315.1 | 314.6 |
416 | 7038 | -28.0 | -47.4 | 14 | 0.13 | 45 | 73 | 314.9 | 315.4 | 315.0 |
400 | 7320 | -30.3 | -50.3 | 12 | 0.10 | 45 | 70 | 315.5 | 315.9 | 315.5 |
300 | 9300 | -46.5 | -63.5 | 13 | 0.02 | 40 | 56 | 319.7 | 319.8 | 319.7 |
298 | 9344 | -46.9 | -63.9 | 13 | 0.02 | 40 | 56 | 319.8 | 319.9 | 319.8 |
269 | 10009 | -51.1 | -66.7 | 14 | 0.02 | 40 | 49 | 323.1 | 323.2 | 323.1 |
259 | 10254 | -52.7 | -67.7 | 15 | 0.02 | 35 | 44 | 324.3 | 324.4 | 324.3 |
250 | 10480 | -54.5 | -67.5 | 19 | 0.02 | 30 | 39 | 324.9 | 325.0 | 324.9 |
226 | 11113 | -58.8 | -69.6 | 24 | 0.01 | 5 | 31 | 327.8 | 327.8 | 327.8 |
219 | 11311 | -60.2 | -70.2 | 26 | 0.01 | 0 | 33 | 328.6 | 328.7 | 328.6 |
200 | 11880 | -64.1 | -72.1 | 33 | 0.01 | 5 | 42 | 331.1 | 331.1 | 331.1 |
198 | 11941 | -64.5 | -73.5 | 28 | 0.01 | 10 | 42 | 331.4 | 331.5 | 331.4 |
193 | 12100 | -64.0 | -74.5 | 23 | 0.01 | 10 | 41 | 334.6 | 334.7 | 334.6 |
185 | 12362 | -63.2 | -76.1 | 16 | 0.01 | 25 | 45 | 340.1 | 340.1 | 340.1 |
179 | 12566 | -62.5 | -77.3 | 12 | 0.01 | 40 | 40 | 344.3 | 344.3 | 344.3 |
168 | 12959 | -61.3 | -79.8 | 7 | 0.00 | 35 | 44 | 352.7 | 352.7 | 352.7 |
159 | 13299 | -60.2 | -81.9 | 4 | 0.00 | 50 | 30 | 360.1 | 360.1 | 360.1 |
153 | 13537 | -59.5 | -83.3 | 3 | 0.00 | 25 | 19 | 365.3 | 365.3 | 365.3 |
150 | 13660 | -59.1 | -84.1 | 3 | 0.00 | 15 | 25 | 368.1 | 368.1 | 368.1 |
149 | 13702 | -59.0 | -84.2 | 3 | 0.00 | 15 | 26 | 368.9 | 368.9 | 368.9 |
144 | 13916 | -58.6 | -84.4 | 2 | 0.00 | 20 | 34 | 373.1 | 373.2 | 373.2 |
142 | 14004 | -58.5 | -84.5 | 2 | 0.00 | 24 | 33 | 374.9 | 374.9 | 374.9 |
141 | 14049 | -58.7 | -84.7 | 2 | 0.00 | 27 | 33 | 375.3 | 375.3 | 375.3 |
136 | 14277 | -55.1 | -85.1 | 1 | 0.00 | 38 | 30 | 385.6 | 385.6 | 385.6 |
133 | 14418 | -56.0 | -85.3 | 1 | 0.00 | 45 | 29 | 386.4 | 386.4 | 386.4 |
129 | 14611 | -57.3 | -85.6 | 2 | 0.00 | 45 | 26 | 387.5 | 387.5 | 387.5 |
127 | 14709 | -57.9 | -85.8 | 2 | 0.00 | 35 | 24 | 388.1 | 388.1 | 388.1 |
120 | 15067 | -60.3 | -86.3 | 2 | 0.00 | 15 | 34 | 390.1 | 390.1 | 390.1 |
113 | 15444 | -58.3 | -85.8 | 2 | 0.00 | 25 | 39 | 400.6 | 400.6 | 400.6 |
111 | 15556 | -57.7 | -85.7 | 2 | 0.00 | 32 | 35 | 403.8 | 403.8 | 403.8 |
105 | 15904 | -59.3 | -86.2 | 2 | 0.00 | 55 | 22 | 407.2 | 407.2 | 407.2 |
100 | 16210 | -60.7 | -86.7 | 2 | 0.00 | 35 | 20 | 410.2 | 410.2 | 410.2 |
97 | 16399 | -61.1 | -86.8 | 2 | 0.00 | 60 | 23 | 412.9 | 412.9 | 412.9 |
94 | 16593 | -61.6 | -86.8 | 2 | 0.00 | 55 | 28 | 415.7 | 415.7 | 415.7 |
91 | 16794 | -62.1 | -86.9 | 2 | 0.00 | 70 | 20 | 418.6 | 418.6 | 418.6 |
87 | 17072 | -62.8 | -87.0 | 2 | 0.00 | 45 | 16 | 422.7 | 422.7 | 422.7 |
86 | 17144 | -62.9 | -87.1 | 3 | 0.00 | 30 | 18 | 423.8 | 423.8 | 423.8 |
85 | 17216 | -63.1 | -87.1 | 3 | 0.00 | 30 | 19 | 424.8 | 424.8 | 424.8 |
82 | 17440 | -61.4 | -87.1 | 2 | 0.00 | 30 | 24 | 432.8 | 432.8 | 432.8 |
80 | 17594 | -60.1 | -87.1 | 2 | 0.00 | 50 | 25 | 438.3 | 438.3 | 438.3 |
77 | 17857 | -58.1 | -87.1 | 1 | 0.00 | 53 | 15 | 447.9 | 447.9 | 447.9 |
75 | 17997 | -58.6 | -87.2 | 1 | 0.00 | 55 | 10 | 449.6 | 449.6 | 449.6 |
73 | 18167 | -59.3 | -87.2 | 2 | 0.00 | 340 | 1 | 451.8 | 451.8 | 451.8 |
70 | 18430 | -60.3 | -87.3 | 2 | 0.00 | 10 | 4 | 455.0 | 455.1 | 455.0 |
66 | 18793 | -61.1 | -87.7 | 2 | 0.00 | 40 | 10 | 460.9 | 461.0 | 461.0 |
65 | 18887 | -61.3 | -87.8 | 2 | 0.00 | 55 | 11 | 462.5 | 462.5 | 462.5 |
63 | 19079 | -61.8 | -88.0 | 2 | 0.00 | 15 | 14 | 465.7 | 465.7 | 465.7 |
61 | 19278 | -62.2 | -88.2 | 2 | 0.00 | 30 | 15 | 469.0 | 469.0 | 469.0 |
59 | 19483 | -62.7 | -88.4 | 2 | 0.00 | 0 | 17 | 472.4 | 472.4 | 472.4 |
58 | 19589 | -62.9 | -88.5 | 2 | 0.00 | 0 | 19 | 474.2 | 474.2 | 474.2 |
56 | 19805 | -63.4 | -88.8 | 2 | 0.00 | 20 | 16 | 477.9 | 477.9 | 477.9 |
55 | 19916 | -63.7 | -88.9 | 2 | 0.00 | 15 | 10 | 479.7 | 479.8 | 479.7 |
53 | 20098 | -64.1 | -89.1 | 2 | 0.00 | 343 | 6 | 482.9 | 482.9 | 482.9 |
53 | 20144 | -64.0 | -89.0 | 2 | 0.00 | 335 | 5 | 484.0 | 484.0 | 484.0 |
52 | 20260 | -63.9 | -88.9 | 2 | 0.00 | 305 | 10 | 486.9 | 486.9 | 486.9 |
50 | 20500 | -63.7 | -88.7 | 2 | 0.00 | 335 | 18 | 492.9 | 493.0 | 492.9 |
49 | 20625 | -63.4 | -88.7 | 2 | 0.00 | 355 | 23 | 496.5 | 496.5 | 496.5 |
47 | 20882 | -62.8 | -88.7 | 2 | 0.00 | 40 | 10 | 503.9 | 503.9 | 503.9 |
46 | 21014 | -62.5 | -88.7 | 2 | 0.00 | 70 | 6 | 507.7 | 507.7 | 507.7 |
45 | 21150 | -62.2 | -88.7 | 2 | 0.00 | 30 | 10 | 511.6 | 511.7 | 511.6 |
44 | 21289 | -61.9 | -88.7 | 2 | 0.00 | 355 | 18 | 515.7 | 515.8 | 515.7 |
42 | 21576 | -61.2 | -88.7 | 2 | 0.00 | 15 | 11 | 524.3 | 524.3 | 524.3 |
41 | 21724 | -60.9 | -88.7 | 1 | 0.00 | 330 | 12 | 528.8 | 528.8 | 528.8 |
41 | 21800 | -60.7 | -88.7 | 1 | 0.00 | 340 | 12 | 531.0 | 531.1 | 531.0 |
39 | 22033 | -61.1 | -89.0 | 1 | 0.00 | 10 | 11 | 535.7 | 535.8 | 535.7 |
38 | 22193 | -61.4 | -89.2 | 1 | 0.00 | 355 | 5 | 539.0 | 539.0 | 539.0 |
34 | 22878 | -62.7 | -90.1 | 1 | 0.00 | 280 | 10 | 553.0 | 553.1 | 553.0 |
33 | 23063 | -63.0 | -90.3 | 1 | 0.00 | 310 | 21 | 556.9 | 556.9 | 556.9 |
32 | 23252 | -63.4 | -90.6 | 1 | 0.00 | 330 | 11 | 560.9 | 560.9 | 560.9 |
31 | 23448 | -63.7 | -90.8 | 1 | 0.00 | 320 | 9 | 565.0 | 565.0 | 565.0 |
30 | 23650 | -64.1 | -91.1 | 1 | 0.00 | 290 | 12 | 569.3 | 569.4 | 569.3 |
29 | 23858 | -64.6 | -90.9 | 2 | 0.00 | 260 | 14 | 573.5 | 573.5 | 573.5 |
27 | 24228 | -65.5 | -90.5 | 2 | 0.00 | 277 | 18 | 581.0 | 581.0 | 581.0 |
27 | 24296 | -65.5 | -90.5 | 2 | 0.00 | 280 | 19 | 582.8 | 582.9 | 582.8 |
26 | 24526 | -65.5 | -90.6 | 2 | 0.00 | 270 | 17 | 589.2 | 589.2 | 589.2 |
25 | 24766 | -65.4 | -90.8 | 2 | 0.00 | 300 | 19 | 595.9 | 596.0 | 595.9 |
24 | 25015 | -65.4 | -90.9 | 2 | 0.00 | 285 | 19 | 603.0 | 603.0 | 603.0 |
23 | 25275 | -65.4 | -91.0 | 2 | 0.00 | 315 | 22 | 610.5 | 610.5 | 610.5 |
22 | 25547 | -65.3 | -91.1 | 2 | 0.00 | 315 | 23 | 618.4 | 618.4 | 618.4 |
21 | 25831 | -65.3 | -91.3 | 2 | 0.00 | 295 | 20 | 626.8 | 626.8 | 626.8 |
21 | 25919 | -65.3 | -91.3 | 2 | 0.00 | 295 | 21 | 629.4 | 629.4 | 629.4 |
20 | 26130 | -64.5 | -91.5 | 1 | 0.00 | 295 | 25 | 638.0 | 638.1 | 638.0 |
19 | 26446 | -62.4 | -90.0 | 1 | 0.01 | 300 | 29 | 653.9 | 654.0 | 653.9 |
18 | 26677 | -60.9 | -88.9 | 1 | 0.01 | 300 | 30 | 665.7 | 665.8 | 665.7 |
17 | 27127 | -62.1 | -89.6 | 1 | 0.01 | 300 | 33 | 675.9 | 676.0 | 675.9 |
16 | 27498 | -63.2 | -90.1 | 2 | 0.01 | 280 | 32 | 684.4 | 684.5 | 684.4 |
15 | 27892 | -64.2 | -90.7 | 2 | 0.01 | 270 | 54 | 693.5 | 693.6 | 693.5 |
13 | 28767 | -66.6 | -92.0 | 2 | 0.01 | 275 | 46 | 714.2 | 714.3 | 714.2 |
13 | 29007 | -67.3 | -92.3 | 2 | 0.01 | 275 | 57 | 719.9 | 720.0 | 719.9 |
12 | 29254 | -66.8 | -92.1 | 2 | 0.01 | 275 | 68 | 730.3 | 730.4 | 730.3 |
10 | 30360 | -64.3 | -91.3 | 1 | 0.01 | 280 | 73 | 778.5 | 778.6 | 778.5 |
9 | 31012 | -61.5 | -90.2 | 1 | 0.01 | 270 | 73 | 813.2 | 813.3 | 813.2 |
8 | 31513 | -59.3 | -89.3 | 1 | 0.02 | 273 | 96 | 840.7 | 841.0 | 840.7 |
8 | 31748 | -57.5 | -88.3 | 1 | 0.02 | 275 | 106 | 856.8 | 857.1 | 856.9 |
7 | 32332 | -53.0 | -86.0 | 1 | 0.03 | 275 | 112 | 898.0 | 898.4 | 898.0 |
7 | 32600 | -50.9 | -84.9 | 1 | 0.04 | --- | --- | 917.3 | 917.9 | 917.4 |
Showalter index | 17.45 |
Lifted index | 20.02 |
LIFT computed using virtual temperature | 20.14 |
SWEAT index | 53.01 |
K index | -42.90 |
Cross totals index | -8.30 |
Vertical totals index | 20.70 |
Totals totals index | 12.40 |
Convective Available Potential Energy | 0.00 |
CAPE using virtual temperature | 0.00 |
Convective Inhibition | 0.00 |
CINS using virtual temperature | 0.00 |
Bulk Richardson Number | 0.00 |
Bulk Richardson Number using CAPV | 0.00 |
Temp [K] of the Lifted Condensation Level | 267.06 |
Pres [hPa] of the Lifted Condensation Level | 882.64 |
Equivalent potential temp [K] of the LCL | 284.59 |
Mean mixed layer potential temperature | 276.78 |
Mean mixed layer mixing ratio | 2.77 |
1000 hPa to 500 hPa thickness | 5437.00 |
Precipitable water [mm] for entire sounding | 6.12 |
Approfondimenti: I radiosondaggi – Analisi radiosondaggi